ruby-on-rails-3 - 如何使用mailman处理传入的邮件并将其更新到数据库中

Question

正在开发 ruby​​ on Rails3 应用程序，我正在向用户发送电子邮件，如果用户回复该电子邮件，则回复内容、日期应更新到数据库中。为此我有 ProductComment 模型。当管理员向用户发送评论时，它将存储在数据库中。如果用户回复，则数据库应相应更新。我正在尝试使用 postman 。我已经安装了 gem 。但我不知道如何获取评论 ID、我应该在回复地址中写什么、在哪里编写 postman 代码以及我应该从哪封邮件中读取。

我正在发送这样的电子邮件:

mail(:to => @user.email, :subject => "Edit Your Product", :reply_to=>"<a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="0c6d6e6f4c7f7576226f6361" rel="noreferrer noopener nofollow">[email protected]</a>)

我在产品 Controller 中处理它，如下所示:

require 'mailman'
Mailman::Application.run do
to '<a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="6a0b08092a12131044090507" rel="noreferrer noopener nofollow">[email protected]</a>' do
ProductComment.create(message)
end
end

请帮助我解决这个问题

请告诉我如何在 ruby​​ on Rails3 应用程序中使用 mailman gem

Answer 1

最近有一个关于在 Railscasts 上使用 postman 接收电子邮件的专业剧集:http://railscasts.com/episodes/313-receiving-email-with-mailman

chmod +x script/mailman_server
cat mailman_test.eml | script/mailman_server
script/mailman_server

-

# script/mailman_server
#!/usr/bin/env ruby
require "rubygems"
require "bundler/setup"
require "mailman"

Mailman.config.logger = Logger.new("log/mailman.log")

Mailman.config.pop3 = {
  server: 'pop.gmail.com', port: 995, ssl: true,
  username: ENV["GMAIL_USERNAME"],
  password: ENV["GMAIL_PASSWORD"]
}

Mailman::Application.run do
  default do
    begin
      Ticket.receive_mail(message)
    rescue Exception => e
      Mailman.logger.error "Exception occurred while receiving message:\n#{message}"
      Mailman.logger.error [e, *e.backtrace].join("\n")
    end
  end
end

-

def self.receive_mail(message)
  ticket_id = message.subject[/^Update (\d+)$/, 1]
  if ticket_id.present? && Ticket.exists?(ticket_id)
    Ticket.update(ticket_id, body: message.body.decoded)
  else
    Ticket.create subject: message.subject, body: message.body.decoded, from: message.from.first
  end
end